DIRECT BIKES DB50QT-16
The pass rate is the MOT first-time pass: a roadworthiness check of the items an MOT covers (brakes, lights, tyres, steering, structure, emissions), not a full mechanical inspection of engine or gearbox internals. It is a reliability signal, not a complete measure of mechanical reliability. What this measures.
“vs expected” adjusts for age, mileage and test class, so a cherished classic and a hard-used commuter are compared fairly. How this works.
Pass rate over time
The DB50QT-16's first-time pass rate has risen 9.4 points since 2013, 50.0% to 59.4%.
What fails on a DB50QT-16
| Component group | Share of defects | Defects | % of defects |
|---|---|---|---|
| lighting and signalling |
|
45 | 44.6 |
| brakes |
|
25 | 24.8 |
| tyres and wheels |
|
14 | 13.9 |
| steering and suspension |
|
9 | 8.9 |
| body and structure |
|
2 | 2 |
| structure and attachments |
|
2 | 2 |
| fuel and exhaust |
|
1 | 1 |
| driving controls |
|
1 | 1 |
| suspension |
|
1 | 1 |
| reg plates and vin |
|
1 | 1 |
Defects recorded against failed normal tests, 2005–2025, grouped by DVSA inspection section. One test can record multiple defects.
How rivals compare
On first-time pass rate the DB50QT-16 beats 0 of its 4 closest rivals (PEUGEOT SPEEDFIGHT, PIAGGIO ZIP, PIAGGIO NRG).
Rivals share this bike's type and sit within ±30% of its engine capacity, ≥ 5,000 tests. Card colour = better/worse first-time pass rate than the DB50QT-16.
Compare with any bike
More DIRECT BIKES models
Pass rate by registration year
Best year to buy used: 2010 (54.2% pass). Weakest: 2010 (54.2%).
First-time pass rate by the year each bike was first registered (cohorts with ≥ 50 tests). Older cohorts are survivors: the worst examples have already left the road, which tends to lift the earliest years.
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